12828499 has 2 divisors, whose sum is σ = 12828500. Its totient is φ = 12828498.

The previous prime is 12828481. The next prime is 12828511. The reversal of 12828499 is 99482821.

12828499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (99482821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12828499 - 2⁹ = 12827987 is a prime.

It is a super-3 number, since 3×12828499³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12828799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6414249 + 6414250.

It is an arithmetic number, because the mean of its divisors is an integer number (6414250).

Almost surely, 2^12828499 is an apocalyptic number.

12828499 is a deficient number, since it is larger than the sum of its proper divisors (1).

12828499 is an equidigital number, since it uses as much as digits as its factorization.

12828499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 43.

The square root of 12828499 is about 3581.6894058531. The cubic root of 12828499 is about 234.0948978329.

The spelling of 12828499 in words is "twelve million, eight hundred twenty-eight thousand, four hundred ninety-nine".